I had the same idea, it looks great from the back.
http://www.hotboatpics.com/pics/data...21puketank.jpg
but looks a little tacky from the side, the Rex Marine mounting bracketts are a little thin and it wiggles a little.
http://www.hotboatpics.com/pics/data/500/7221puket.jpg
PS go ahead and laugh at my hoses, They are temporary, when I get everything mounted where I want. Then I'll do braided hoses throughout.